| cosi | "Eh? Is the tangent cosine divided by sine?" "Other way round!" |
| cosi |
| cosign | (v) sign and endorse (another person's signature), as for a loan, Syn. co-sign |
| cosignatory | (adj) signing jointly with others |
| cosigner | (n) one of two or more signers of the same document (as a treaty or declaration), Syn. cosignatory |
| cosigner | (n) a signer in addition to the principal signer (to verify the authenticity of the principal signature or to provide surety) |
| cosimo de medici | (n) Italian financier and statesman and friend of the papal court (1389-1464), Syn. Cosimo the Elder |
| cosine | (n) ratio of the adjacent side to the hypotenuse of a right-angled triangle, Syn. cos |
| Cosier | n. [ Cf. OF. coussier maker of mattresses; or couseor tailor, fr. OF. & F. coudre, p. p. cousu to sew, fr. L. consuere to sew together; con- + seure to sew. See Sew to stitch. ] A tailor who botches his work. [ Obs. ] Shak. [ 1913 Webster ] |
| Cosignificative | a. Having the same signification. Cockerham. [ 1913 Webster ] |
| Cosignitary | a. [ Pref. co- + sign. Cf. Signatory. ] Signing some important public document with another or with others; |
| Cosignitary | n.; |
| Cosily | adv. See Cozily. [ 1913 Webster ] |
| Cosinage | n. [ See Cousinage. ] (Law) |
| Cosine | n. [ For co. sinus, an abbrev. of L. complementi sinus. ] (Trig.) The sine of the complement of an arc or angle. See Illust. of Functions. [ 1913 Webster ] |
| Cosinus hyperbolicus { m } [ math. ] | hyperbolic cosine [Add to Longdo] |
| Cosinus { m } [ math. ] | cosine [Add to Longdo] |
| Cosinussatz { m } [ math. ] | law of cosinesf [Add to Longdo] |